Well, then, we got *that* quite wrong. Thank goodness it was a "college club" game.
None of us on the crew stepped up and challenged the ruling (we flagged it but said it's not going to extend the period).
I think all of us were, for one reason or another, thinking to not extend the period for an untimed down. Don't know why.
Yet, we all *knew* we got it wrong somehow, just to what extent was unclear.
Stupid brain does stupid things.